• indigo
Sep . 08, 2025 19:05 Back to list

Indigo Blue Vat Blue-INNER MONGOLIA WU XIN CHEMICAL CO. LTD|High Purity Dye, Textile Application

Introduction

Indigo Blue Vat Blue, also known as light indigo color, is a premium dye renowned for its vibrant blue hue and exceptional durability. This article delves into the product's features, technical specifications, applications, and the company behind it, Anping County Wu Xin Chemical Dye Co., Ltd.. Whether you're a textile manufacturer, a supplier, or a buyer, this guide offers insights into why Indigo Blue Vat Blue is a preferred choice in the industry.

Product Overview

Indigo Blue Vat Blue is a dark blue crystalline powder with the chemical formula C16H10N2O2. It is insoluble in water, alcohol, and ether but soluble in organic solvents like DMSO, chloroform, and concentrated sulfuric acid. This unique solubility profile makes it ideal for textile dyeing, particularly for cotton yarn used in denim production. The product is available in various packaging options, including 20kg cartons, 25kg bags, and 500-550kg bags, catering to diverse industrial needs.

Indigo Blue Vat Blue-INNER MONGOLIA WU XIN CHEMICAL CO. LTD|High Purity Dye, Textile Application

Key Features and Advantages

Indigo Blue Vat Blue stands out due to its high purity, which is maintained at ≥94%, and low water content (≤1%). Its iron ion content is strictly controlled at ≤200ppm, ensuring minimal impurities that could affect dye quality. These specifications align with National Institute of Standards and Technology (NIST) guidelines for chemical purity, emphasizing the product's compliance with industry standards.

The dye's sublimation point at 390–392°C (734–738°F) ensures stability during high-temperature processing. Its insolubility in water allows for efficient application in vat dyeing techniques, a method widely used in the textile industry for its ability to produce deep, lasting colors. Additionally, Indigo Blue Vat Blue's compatibility with stone washing and acid washing processes makes it a versatile choice for denim manufacturers seeking to create unique textures and finishes.

Technical Specifications

Parameter Specification
Appearance Dark blue even grains
Purity ≥94%
Water Content ≤1%
Iron Ion Content ≤200ppm
Indigo Blue Vat Blue-INNER MONGOLIA WU XIN CHEMICAL CO. LTD|High Purity Dye, Textile Application

Applications in Textile Industry

The primary use of Indigo Blue Vat Blue is in the dyeing of cotton yarn, particularly for denim fabric used in blue jeans. A single pair of jeans typically requires 3–12 grams of the dye, highlighting its efficiency and cost-effectiveness. Beyond denim, the dye is also employed for wool and silk, though in smaller quantities. Its ability to withstand rigorous washing processes makes it a preferred choice for creating durable, colorfast textiles.

Indigo Blue Vat Blue is integral to advanced textile treatments like stone washing and acid washing, which impart a worn, vintage look to denim. These processes rely on the dye's stability and resistance to fading, ensuring that the final product meets consumer expectations for both aesthetics and longevity.

Indigo Blue Vat Blue-INNER MONGOLIA WU XIN CHEMICAL CO. LTD|High Purity Dye, Textile Application

Company Background: Anping County Wu Xin Chemical Dye Co., Ltd.

Based in Anping County, Hebei Province, INNER MONGOLIA WU XIN CHEMICAL CO. LTD. is a leading manufacturer and supplier of high-quality dyes, including light indigo color products. With a focus on innovation and sustainability, the company adheres to strict quality control measures to ensure its products meet international standards. Their expertise in chemical formulation and production has established them as a trusted name in the global dye market.

The company's commitment to excellence is reflected in its comprehensive light indigo color service offerings, which include customized solutions for textile manufacturers. Their state-of-the-art facilities and adherence to NIST standards ensure that every batch of Indigo Blue Vat Blue is consistent, reliable, and environmentally responsible.

Transportation and Storage Guidelines

To maintain the integrity of Indigo Blue Vat Blue during transit, the product must be transported in a controlled environment. It is strictly prohibited to mix it with oxidants or edible chemicals. During transportation, it should be protected from sun exposure, rain, and high temperatures. When stopping over, it must be kept away from fire sources, heat, and high-temperature areas.

For storage, the dye must be kept in a cool, ventilated, and dry warehouse, with temperatures below 25°C and relative humidity below 75%. The packaging should remain sealed, especially during the rainy season, to prevent moisture ingress. Indigo Blue Vat Blue should be stored separately from acids, alkalis, strong oxidants, and reducing agents to avoid chemical reactions that could degrade its quality.

Shelf Life and Validity

When stored under optimal conditions, Indigo Blue Vat Blue has a shelf life of two years. This extended validity ensures that manufacturers can plan their production schedules without concerns about product degradation. The company provides detailed light indigo color pricelist to help clients manage costs and inventory effectively.

Conclusion

Indigo Blue Vat Blue is a cornerstone of the textile industry, offering unmatched colorfastness, versatility, and compliance with global standards. Its high purity, efficient application, and durability make it an essential ingredient in denim production and other textile processes. Anping County Wu Xin Chemical Dye Co., Ltd. continues to lead in providing premium dyes, supported by rigorous quality control and a commitment to innovation. For more information on light indigo color products, visit the company's official website or contact their light indigo color suppliers for tailored solutions.

References

1. National Institute of Standards and Technology (NIST). (n.d.). Standards for Chemical Purity and Measurement. Retrieved from https://www.nist.gov/

2. Anping County Wu Xin Chemical Dye Co., Ltd. (n.d.). Indigo Blue Vat Blue Product Specifications. Retrieved from https://www.wuxin-group.com/indigo-blue-vat-blue.html

Share

If you are interested in our products, you can choose to leave your information here, and we will be in touch with you shortly.